Scania EACS DTC 73478 Oil level monitor, short circuit to voltage supply

EACS EACS control unit · Scania · 2 variants

Code 73478 (decimal). Some diagnostic tools show it in hexadecimal as 011F06.

In short

The supply voltage to the oil level monitor is above 2 V before start.

Variant 1

Applies to: EACS2

What does Scania EACS fault code 73478 mean?

What causes Scania DTC 73478?

How does the system react?

How to fix Scania EACS fault code 73478?

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Variant 2

Applies to: EACS3

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.